490492356200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{1997}}^1$

素因数の和:2461

約数の個数: 384

約数和(自身を含む): 1460943993600

約数和(自身を除く): 970451637400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 41, 44, 50, 55, 56, 70, 77, 82, 88, 100, 110, 140, 154, 164, 175, 200, 205, 220, 275, 280, 287, 308, 328, 350, 385, 389, 410, 440, 451, 550, 574, 616, 700, 770, 778, 820, 902, 1025, 1100, 1148, 1400, 1435, 1540, 1556, 1640, 1804, 1925, 1945, 1997, 2050, 2200, 2255, 2296, 2723, 2870, 3080, 3112, 3157, 3608, 3850, 3890, 3994, 4100, 4279, 4510, 5446, 5740, 6314, 7175, 7700, 7780, 7988, 8200, 8558, 9020, 9725, 9985, 10892, 11275, 11480, 12628, 13615, 13979, 14350, 15400, 15560, 15785, 15949, 15976, 17116, 18040, 19450, 19970, 21395, 21784, 21967, 22550, 25256, 27230, 27958, 28700, 29953, 31570, 31898, 34232, 38900, 39940, 42790, 43934, 45100, 49925, 54460, 55916, 57400, 59906, 63140, 63796, 68075, 69895, 77800, 78925, 79745, 79880, 81877, 85580, 87868, 90200, 99850, 106975, 108920, 109835, 111643, 111832, 119812, 126280, 127592, 136150, 139790, 149765, 153769, 157850, 159490, 163754, 171160, 175439, 175736, 199700, 213950, 219670, 223286, 239624, 272300, 279580, 299530, 307538, 315700, 318980, 327508, 349475, 350878, 398725, 399400, 409385, 427900, 439340, 446572, 544600, 549175, 558215, 559160, 573139, 599060, 615076, 631400, 637960, 655016, 698950, 701756, 748825, 768845, 776833, 797450, 818770, 855800, 877195, 878680, 893144, 900647, 1098350, 1116430, 1146278, 1198120, 1228073, 1230152, 1397900, 1403512, 1497650, 1537690, 1553666, 1594900, 1637540, 1754390, 1801294, 2046925, 2196700, 2232860, 2292556, 2456146, 2791075, 2795800, 2865695, 2995300, 3075380, 3107332, 3189800, 3275080, 3508780, 3602588, 3844225, 3884165, 4093850, 4385975, 4393400, 4465720, 4503235, 4585112, 4912292, 5437831, 5582150, 5731390, 5990600, 6140365, 6150760, 6214664, 6304529, 7017560, 7205176, 7688450, 7768330, 8187700, 8545163, 8771950, 9006470, 9824584, 10875662, 11164300, 11462780, 12280730, 12609058, 14328475, 15376900, 15536660, 16375400, 17090326, 17543900, 18012940, 19420825, 21751324, 22328600, 22516175, 22925560, 24561460, 25218116, 27189155, 28656950, 30701825, 30753800, 31073320, 31522645, 31850153, 34180652, 35087800, 36025880, 38841650, 42725815, 43502648, 45032350, 49122920, 50436232, 54378310, 57313900, 59816141, 61403650, 63045290, 63700306, 68361304, 77683300, 85451630, 90064700, 108756620, 114627800, 119632282, 122807300, 126090580, 127400612, 135945775, 155366600, 157613225, 159250765, 170903260, 180129400, 213629075, 217513240, 222951071, 239264564, 245614600, 252181160, 254801224, 271891550, 299080705, 315226450, 318501530, 341806520, 350351683, 427258150, 445902142, 478529128, 543783100, 598161410, 630452900, 637003060, 700703366, 796253825, 854516300, 891804284, 1087566200, 1114755355, 1196322820, 1260905800, 1274006120, 1401406732, 1495403525, 1592507650, 1709032600, 1751758415, 1783608568, 2229510710, 2392645640, 2452461781, 2802813464, 2990807050, 3185015300, 3503516830, 4459021420, 4904923562, 5573776775, 5981614100, 6370030600, 7007033660, 8758792075, 8918042840, 9809847124, 11147553550, 11963228200, 12262308905, 14014067320, 17517584150, 19619694248, 22295107100, 24524617810, 35035168300, 44590214200, 49049235620, 61311544525, 70070336600, 98098471240, 122623089050, 245246178100, 490492356200]

約数ペア:

[(1, 490492356200), (2, 245246178100), (4, 122623089050), (5, 98098471240), (7, 70070336600), (8, 61311544525), (10, 49049235620), (11, 44590214200), (14, 35035168300), (20, 24524617810), (22, 22295107100), (25, 19619694248), (28, 17517584150), (35, 14014067320), (40, 12262308905), (41, 11963228200), (44, 11147553550), (50, 9809847124), (55, 8918042840), (56, 8758792075), (70, 7007033660), (77, 6370030600), (82, 5981614100), (88, 5573776775), (100, 4904923562), (110, 4459021420), (140, 3503516830), (154, 3185015300), (164, 2990807050), (175, 2802813464), (200, 2452461781), (205, 2392645640), (220, 2229510710), (275, 1783608568), (280, 1751758415), (287, 1709032600), (308, 1592507650), (328, 1495403525), (350, 1401406732), (385, 1274006120), (389, 1260905800), (410, 1196322820), (440, 1114755355), (451, 1087566200), (550, 891804284), (574, 854516300), (616, 796253825), (700, 700703366), (770, 637003060), (778, 630452900), (820, 598161410), (902, 543783100), (1025, 478529128), (1100, 445902142), (1148, 427258150), (1400, 350351683), (1435, 341806520), (1540, 318501530), (1556, 315226450), (1640, 299080705), (1804, 271891550), (1925, 254801224), (1945, 252181160), (1997, 245614600), (2050, 239264564), (2200, 222951071), (2255, 217513240), (2296, 213629075), (2723, 180129400), (2870, 170903260), (3080, 159250765), (3112, 157613225), (3157, 155366600), (3608, 135945775), (3850, 127400612), (3890, 126090580), (3994, 122807300), (4100, 119632282), (4279, 114627800), (4510, 108756620), (5446, 90064700), (5740, 85451630), (6314, 77683300), (7175, 68361304), (7700, 63700306), (7780, 63045290), (7988, 61403650), (8200, 59816141), (8558, 57313900), (9020, 54378310), (9725, 50436232), (9985, 49122920), (10892, 45032350), (11275, 43502648), (11480, 42725815), (12628, 38841650), (13615, 36025880), (13979, 35087800), (14350, 34180652), (15400, 31850153), (15560, 31522645), (15785, 31073320), (15949, 30753800), (15976, 30701825), (17116, 28656950), (18040, 27189155), (19450, 25218116), (19970, 24561460), (21395, 22925560), (21784, 22516175), (21967, 22328600), (22550, 21751324), (25256, 19420825), (27230, 18012940), (27958, 17543900), (28700, 17090326), (29953, 16375400), (31570, 15536660), (31898, 15376900), (34232, 14328475), (38900, 12609058), (39940, 12280730), (42790, 11462780), (43934, 11164300), (45100, 10875662), (49925, 9824584), (54460, 9006470), (55916, 8771950), (57400, 8545163), (59906, 8187700), (63140, 7768330), (63796, 7688450), (68075, 7205176), (69895, 7017560), (77800, 6304529), (78925, 6214664), (79745, 6150760), (79880, 6140365), (81877, 5990600), (85580, 5731390), (87868, 5582150), (90200, 5437831), (99850, 4912292), (106975, 4585112), (108920, 4503235), (109835, 4465720), (111643, 4393400), (111832, 4385975), (119812, 4093850), (126280, 3884165), (127592, 3844225), (136150, 3602588), (139790, 3508780), (149765, 3275080), (153769, 3189800), (157850, 3107332), (159490, 3075380), (163754, 2995300), (171160, 2865695), (175439, 2795800), (175736, 2791075), (199700, 2456146), (213950, 2292556), (219670, 2232860), (223286, 2196700), (239624, 2046925), (272300, 1801294), (279580, 1754390), (299530, 1637540), (307538, 1594900), (315700, 1553666), (318980, 1537690), (327508, 1497650), (349475, 1403512), (350878, 1397900), (398725, 1230152), (399400, 1228073), (409385, 1198120), (427900, 1146278), (439340, 1116430), (446572, 1098350), (544600, 900647), (549175, 893144), (558215, 878680), (559160, 877195), (573139, 855800), (599060, 818770), (615076, 797450), (631400, 776833), (637960, 768845), (655016, 748825), (698950, 701756)]